Home / 4,082,639.93-5,634,042.77-2,222,068.92

Finding the Fourth Proportional to 4,082,639.93, 5,634,042.77 and 2,222,068.92

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Solution

The fourth proportional to 4,082,639.93, 5,634,042.77 and 2,222,068.92 is: 3,066,454.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082,639.93 : 5,634,042.77 = 2,222,068.92 : x
  2. Step 2: Convert to fraction form
    4,082,639.93/5,634,042.77 = 2,222,068.92/x
  3. Step 3: Cross multiply
    4,082,639.93x = 5,634,042.77 × 2,222,068.92
  4. Step 4: Simplify right side
    4,082,639.93x = 12,519,231,322,057.36
  5. Step 5: Solve for x
    x = 12,519,231,322,057.36/4,082,639.93
  6. Step 6: Final answer
    x = 3,066,454.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.